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JPL Small-Body Database Browser
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39159 (2000 WT115)
Classification: Main-belt Asteroid          SPK-ID: 2039159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887339475152278 5.2901e-08  
a 3.171624180296166 2.2794e-08 au
q 2.573031028714122 1.7411e-07 au
i 5.413418327568432 6.0591e-06 deg
node 7.216086851964619 4.6936e-05 deg
peri 6.818857219323114 4.89e-05 deg
M 208.9930896453461 1.5415e-05 deg
tp 2459865.896886378223
(2022-Oct-13.39688638)
9.4846e-05 TDB
period 2063.103459070002
5.65
2.2241e-05
6.089e-08
d
yr
n .1744943998893198 1.8811e-09 deg/d
Q 3.77021733187821 2.7096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      8312 days (22.76 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:07:09  

Additional Information
 Earth MOID = 1.57388 au 
 Jupiter MOID = 1.69899 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456268.5 (2012-Dec-07.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889336500555366 5.2806e-08  
q 2.572832875310434 1.7396e-07 au
tp 2455742.160480982623
(2011-Jun-29.66048098)
7.0381e-05 TDB
node 7.250191312505347 4.6933e-05 deg
peri 7.445890509021571 4.8904e-05 deg
i 5.413615251255445 6.0586e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      8312 days (22.76 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:07:09  

Additional Information
 Jupiter MOID = 1.69899 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.788504166824789E-15 -9.139164764195052E-15 -1.107789409532649E-12 1.115122083617139E-14 -2.189060092268635E-13 -3.566675332602596E-15
q -9.139164764195052E-15 3.02636394973669E-14 3.9329876710062E-12 -3.744950917657426E-14 7.880638679474864E-13 1.226983418192066E-14
tp -1.107789409532649E-12 3.9329876710062E-12 4.95343826467015E-9 2.233388979977582E-12 9.846265222530114E-10 1.896883184538847E-12
node 1.115122083617139E-14 -3.744950917657426E-14 2.233388979977582E-12 2.202699562206965E-9 -2.19200586206677E-9 -4.26473939697945E-11
peri -2.189060092268635E-13 7.880638679474864E-13 9.846265222530114E-10 -2.19200586206677E-9 2.391586312655781E-9 4.290273424832086E-11
i -3.566675332602596E-15 1.226983418192066E-14 1.896883184538847E-12 -4.26473939697945E-11 4.290273424832086E-11 3.670720143527171E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO431942  
diameter diameter 6.711 km 0.675 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39159 (2000 WT115)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1923-Dec-15 02:52 00:04 Jupiter 1.97687533475301 1.97687390179285 1.97687676771261 2.70933153467058 2.54628096091916 2423768.619222651 3.76582255777767 68.115067753473 28.35878199186 62.670432779751 1062536.47011285 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
1934-Dec-01 04:34 00:03 Jupiter 1.82881908059099 1.82881811942933 1.82882004175265 2.22242715747961 2.00321667513329 2427772.690543420 3.04723041999793 87.5008285875305 23.175448181612 74.989879308153 1847861.27563432 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
1945-Dec-06 00:32 00:02 Jupiter 1.75007989905378 1.75007936202134 1.75008043608651 2.1542503181941 1.91645842528192 2431795.522482344 2.36697292738794 167.314612334013 31.4448717373739 -89.1108166345147 1917670.9347957 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
1956-Dec-17 18:04 00:02 Jupiter 1.77331338582406 1.7733127105071 1.77331406114303 2.30345723027501 2.08581301037904 2435825.253007377 1.86033440384921 166.047139602251 24.1940277411803 89.8417298514229 2227893.35336816 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
1967-Dec-16 04:58 00:01 Jupiter 1.89101091431897 1.89101013279136 1.89101169584638 2.6811757756444 2.50855786868788 2439840.707023017 1.4611006895916 70.096644895164 23.1385154877716 89.3418145932448 1944358.96749279 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
2066-Apr-25 21:43 00:02 Jupiter 1.92343139924599 1.92343076696161 1.92343203153037 2.46329668729298 2.27751827612469 2475766.404553848 1.7810406852291 62.7672483977632 7.98380376382959 76.9875509178506 2030381.8345007 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
2077-Apr-14 00:41 00:02 Jupiter 1.79735153963462 1.79735090812281 1.79735217114685 2.08176118449841 1.84152293051178 2479772.528141901 2.19524184539199 89.8423675948896 17.4867218257048 79.6573478989764 2049530.33618059 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
2088-Apr-20 05:05 00:03 Jupiter 1.74839003949304 1.74838950206721 1.74839057691967 2.12441256864838 1.88260767224582 2483796.712017775 2.65172075059422 163.442137206195 30.5082188292533 -89.2056591147785 1936418.67552174 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
2099-Apr-30 04:13 00:03 Jupiter 1.79976389082814 1.7997630957329 1.79976468592779 2.38878713418597 2.18289816003768 2487823.675676391 3.24941725698797 208.094790211785 23.5799152524094 87.8048250814025 2286702.80854935 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07
2110-Apr-24 14:43 00:04 Jupiter 1.93750419366505 1.93750289262299 1.937505494707 2.89747218157585 2.74244436821031 2491835.112953629 3.95053533330144 85.4961042327178 37.1497225379704 71.2665309834969 1608435.22626396 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 05:07:26 2020-Feb-23 05:07

Alternate Designations
 2000 WT115 = 1997 HG16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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